By Deb McKay, Technical Course Developer, IBM Business Analytics - Cognos Software Dimensional expressions can offer a way to navigate your data in a powerful manner, and extract information about your organization. For example, do you know how many levels exist in your staff organization? Could this information be useful when discussing a re-org? You can use your Staff hierarchy in a dimensional expression to determine this. How many levels are in your Products hierarchy? The value will determine how many levels of detail users will have to... [Continue Reading]

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